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Actual performance
210 W
8,000 W
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Power type
(21)
(155)
(25)
Efficiency at 100% load
0.7 %
99 %
-
Backup time at 100% load
0.47 min
14.2 min
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Newest orders
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Backup Power Supply

Backup Power Supply – same-day delivery available. Just make sure the product you want is in stock. Choose products to buy from the comfort of your home and have them delivered to your address, to an AlzaBox, or to one of our stores. Learn more about why shop on Alza.cz.

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7 reasons to shop for Backup Power Supply on Alza.cz

  • We have a wide network of stores across the Czech Republic, where we follow all hygiene measures, as well as contactless AlzaBoxes (pick-up points).
  • You can see the availability of each item right away. Don't forget that we deliver on weekends too.
  • We accept most payment methods, including contactless and cryptocurrency.
  • You can easily return or exchange your product at any of our AlzaBoxes.
  • Need assistance? Our customer support is available 24/7.
  • We complement our range with accessories and additional services.
  • You'll find all the essential information for each product, and for some, user reviews to help with your selection.

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202 Results
APC Easy UPS SMV 1500VA - Uninterruptible Power Supply
APC Easy UPS SMV 1500VA
Uninterruptible Power Supply - tower UPS, backup time at 100% load 3.3 min, backup time at 50% load 11.8 min, actual and apparent performance 1050 W / 1500 VA, max. output voltage 230 V, line interactive, 6×IEC 320 C13, 98,2% efficiency at 100% load, 96,9% efficiency at 50% load, LCD display and ventilator, dimensions 410 × 220 × 160 mm (H×W×D), weight 17.8 kg
15,490,-
Buy
In stock > 5 pcs at the supplier's
Order Code: INSIGa19
Eaton UPS 3P Ellipse 550 FR - Uninterruptible Power Supply
Eaton UPS 3P Ellipse 550 FR
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 7 min, actual and apparent performance 330 W / 550 VA, off-line, 4×FR, 97% efficiency at 100% load, dimensions 263 × 81 × 235 mm (H×W×D), weight 3 kg
3,039,-
Buy
In stock > 5 pcs at the supplier's
Order Code: Eaton25001
APC Easy UPS SMV 1000VA - Uninterruptible Power Supply
APC Easy UPS SMV 1000VA
Uninterruptible Power Supply - tower UPS, backup time at 100% load 3.6 min, backup time at 50% load 12.1 min, actual and apparent performance 700 W / 1000 VA, max. output voltage 230 V, line interactive, 6×IEC 320 C13, USB and RS-232 , 97,9% efficiency at 100% load, 96,3% efficiency at 50% load, LCD display and ventilator, dimensions 410 × 220 × 160 mm (H×W×D), weight 13.6 kg
10,590,-
Buy
In stock > 5 pcs at the supplier's
Order Code: INSIGa18
nJoy Cadu 1500 - Uninterruptible Power Supply
nJoy Cadu 1500
Uninterruptible Power Supply - tower UPS, backup time at 50% load 6.75 min, actual and apparent performance 900 W / 1500 VA, max. output voltage 230 V, line interactive, 4×Schuko, protection data network RJ-45 and protection telephone network RJ-11, LCD display, AVR and ventilator, dimensions 205 × 146 × 390 mm (H×W×D), weight 11.1 kg
3,902,-
Buy
In stock 3 pcs at the supplier's
Order Code: njoy23_004
UPS Eurocase EA200PLUS 800VA (8× socket) - Uninterruptible Power Supply
UPS Eurocase EA200PLUS 800VA (8× socket)
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, actual and apparent performance 480 W / 850 VA, max. output voltage 230 V, line interactive, 8×Schuko, protection telephone network RJ-11 and USB, 60% efficiency at 100% load, 70% efficiency at 50% load, dimensions 94 × 205 × 285 mm (H×W×D), weight 5.5 kg
1,919,-
Buy
In stock > 5 pcs at the supplier's
Order Code: COMPaaa0230
Eaton UPS 3P Ellipse 1300 USB IEC - Uninterruptible Power Supply
Eaton UPS 3P Ellipse 1300 USB IEC
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, actual and apparent performance 840 W / 1300 VA, off-line, 2×IEC Jumpers, 8×IEC 320 C13, USB, 97% efficiency at 100% load, USB for charging, dimensions 305 × 81 × 312 mm (H×W×D), weight 7 kg
6,529,-
Buy
In stock > 5 pcs at the supplier's
Order Code: Eaton25010
Eurocase UPS EA610 1000VA Pure Sine Wawe - Uninterruptible Power Supply
Eurocase UPS EA610 1000VA Pure Sine Wawe
Uninterruptible Power Supply - tower UPS, backup time at 100% load 2 min, actual and apparent performance 800 W / 1000 VA, max. output voltage 230 V, line interactive, 2×Schuko, protection data network RJ-45, 80% efficiency at 100% load, 80% efficiency at 50% load, LCD display, dimensions 215 × 144 × 346 mm (H×W×D), weight 12.2 kg
5,143,-
Buy
In stock 4 pcs at the supplier's
Order Code: COMPaaa0277
nJoy Aira 1200 - Uninterruptible Power Supply
nJoy Aira 1200
Uninterruptible Power Supply - tower UPS, actual and apparent performance 1000 W / 1200 VA, max. output voltage 230 V, line interactive, 2×Schuko, LCD display and ventilator, dimensions 120 × 290 × 255 mm (H×W×D), weight 11.3 kg
5,268,-
Buy
In stock 1 pcs at the supplier's
Order Code: njoy23_033
nJoy Keen 1500 - Uninterruptible Power Supply
nJoy Keen 1500
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 8 min, actual and apparent performance 900 W / 1500 VA, max. output voltage 230 V, line interactive, 4×Schuko, protection data network RJ-45 and protection telephone network RJ-11, 95% efficiency at 100% load, 97% efficiency at 50% load, AVR and ventilator, frame width 86 mm, dimensions 178 × 148 × 298 mm (H×W×D), weight 9.2 kg
3,140,-
Buy
In stock > 5 pcs at the supplier's
Order Code: njoy23_040
nJoy Token 800 - Uninterruptible Power Supply
nJoy Token 800
Uninterruptible Power Supply - tower UPS, backup time at 50% load 2.5 min, actual and apparent performance 480 W / 800 VA, max. output voltage 230 V, line interactive, 8×Schuko, protection data network RJ-45 and USB, USB for charging, LCD display and AVR, dimensions 100 × 200 × 345 mm (H×W×D), weight 3.32 kg
2,518,-
Buy
In stock 4 pcs at the supplier's
Order Code: njoy23_031
UPS Eurocase EA200PRO+ 600VA/360W (3× socket, RJ11, USB, 7Ah) - Uninterruptible Power Supply
2.0 1×
UPS Eurocase EA200PRO+ 600VA/360W (3× socket, RJ11, USB, 7Ah)
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, actual and apparent performance 360 W / 600 VA, max. output voltage 230 V, line interactive, 3×Schuko, USB, 60% efficiency at 100% load, 80% efficiency at 50% load, dimensions 93 × 175 × 255 mm (H×W×D), weight 4.2 kg
1,670,-
Buy
In stock > 5 pcs at the supplier's
Order Code: COMPaaa0232
Eurocase EA200LED 750VA LINE INTERACTIVE UPS - Uninterruptible Power Supply
Eurocase EA200LED 750VA LINE INTERACTIVE UPS
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, actual and apparent performance 420 W / 750 VA, max. output voltage 230 V, line interactive, 2×Schuko, protection telephone network RJ-11 and USB, 60% efficiency at 100% load, 70% efficiency at 50% load, dimensions 165 × 95 × 340 mm (H×W×D), weight 6 kg
1,736,-
Buy
In stock > 5 pcs at the supplier's
Order Code: COMPaaa0231
Eaton UPS 3P Ellipse 550 IEC - Uninterruptible Power Supply
Eaton UPS 3P Ellipse 550 IEC
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 7 min, actual and apparent performance 330 W / 550 VA, off-line, 2×IEC Jumpers, 4×IEC 320 C13, 97% efficiency at 100% load, dimensions 263 × 81 × 235 mm (H×W×D), weight 3 kg
2,719,-
Buy
In stock 4 pcs at the supplier's
Order Code: Eaton25002
Eaton UPS 3P Ellipse 1700 USB IEC - Uninterruptible Power Supply
Eaton UPS 3P Ellipse 1700 USB IEC
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, actual and apparent performance 1040 W / 1700 VA, off-line, 2×IEC Jumpers, 8×IEC 320 C13, USB, 97% efficiency at 100% load, USB for charging, dimensions 305 × 81 × 312 mm (H×W×D), weight 7.8 kg
9,219,-
Buy
In stock 3 pcs at the supplier's
Order Code: Eaton25012
Eaton UPS 3P Ellipse 700 USB IEC - Uninterruptible Power Supply
Eaton UPS 3P Ellipse 700 USB IEC
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 9 min, actual and apparent performance 420 W / 700 VA, off-line, 2×IEC Jumpers, 4×IEC 320 C13, USB, 97% efficiency at 100% load, USB for charging, dimensions 263 × 81 × 235 mm (H×W×D), weight 3.9 kg
3,729,-
Buy
In stock 4 pcs at the supplier's
Order Code: Eaton25006
nJoy Horus Plus 1000 - Uninterruptible Power Supply
nJoy Horus Plus 1000
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 5.5 min, actual and apparent performance 600 W / 1000 VA, max. output voltage 230 V, line interactive, 4×Schuko, protection data network RJ-45, protection telephone network RJ-11 and USB, LCD display and AVR, dimensions 182 × 130 × 320 mm (H×W×D), weight 7.8 kg
2,671,-
Buy
In stock 4 pcs at the supplier's
Order Code: njoy23_046
CyberPower Value 2200EILCD - Uninterruptible Power Supply
4.8 11×
CyberPower Value 2200EILCD
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 7 min, actual and apparent performance 1320 W / 2200 VA, max. output voltage 230 V, line interactive, 6×IEC 320 C13, protection data network RJ-45, protection telephone network RJ-11, USB and RS-232 , LCD display, AVR and ventilator, dimensions 180 × 140 × 326 mm (H×W×D), weight 14.5 kg
5,899,-
From 136,- per month
Buy
On the way > 5 pcs
Expected 17/04/2026
Order Code: NZ991p
CyberPower VP1000ELCD - Uninterruptible Power Supply
4.9 12×
CyberPower VP1000ELCD
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 9 min, actual and apparent performance 550 W / 1000 VA, max. output voltage 230 V, line interactive, 4×Schuko, protection data network RJ-45, protection telephone network RJ-11, USB and RS-232 , LCD display and AVR, dimensions 227 × 100 × 260 mm (H×W×D), weight 6.23 kg
3,029,-
From 140,- per month
Buy
On the way 1 pcs
Expected 17/04/2026
Order Code: CyPOWA05
APC Easy UPS SMV 2000VA - Uninterruptible Power Supply
Free delivery
to Alza branch
APC Easy UPS SMV 2000VA
Uninterruptible Power Supply - tower UPS, backup time at 100% load 3.6 min, backup time at 50% load 12.1 min, actual and apparent performance 1400 W / 2000 VA, max. output voltage 230 V, line interactive, 6×IEC 320 C13, 96,6% efficiency at 100% load, 94% efficiency at 50% load, LCD display and ventilator, dimensions 455 × 240 × 180 mm (H×W×D), weight 17.8 kg
22,290,-
From 513,- per month
Buy
On the way 1 pcs
Expected 17/04/2026
Order Code: INSIGa20
CyberPower VP1200ELCD-FR - Uninterruptible Power Supply
3.9 11×
CyberPower VP1200ELCD-FR
Uninterruptible Power Supply - tower UPS, backup time at 100% load 4 min, backup time at 50% load 12 min, actual and apparent performance 720 W / 1200 VA, max. output voltage 230 V, line interactive, 5×FR, protection data network RJ-45, protection telephone network RJ-11, USB and RS-232 , LCD display and AVR, dimensions 281 × 100 × 355 mm (H×W×D), weight 9.62 kg
4,389,-
From 101,- per month
Buy
Ordered on request
Order Code: CyPOWA09
APC Power Saving Back-UPS Pro 1500 - Uninterruptible Power Supply
5.0 4×
APC Power Saving Back-UPS Pro 1500
Uninterruptible Power Supply - tower UPS, backup time at 100% load 3.92 min, backup time at 50% load 11.76 min, actual and apparent performance 865 W / 1500 VA, max. output voltage 230 V, line interactive, 2×IEC Jumpers, 10×IEC 320 C13, protection data network RJ-45, protection telephone network RJ-11, USB and RS-232 , LCD display and AVR, dimensions 301 × 112 × 380 mm (H×W×D), weight 12.7 kg
11,690,-
From 269,- per month
Buy
Ordered on request
Order Code: NZ274p
APC Easy UPS SMV 3000VA - Uninterruptible Power Supply
Free delivery
to Alza branch
4.0 1×
APC Easy UPS SMV 3000VA
Uninterruptible Power Supply - tower UPS, backup time at 100% load 2.5 min, backup time at 50% load 10 min, actual and apparent performance 2100 W / 3000 VA, max. output voltage 230 V, line interactive, 6×IEC 320 C13, USB and RS-232 , 97,3% efficiency at 100% load, 95,7% efficiency at 50% load, LCD display and ventilator, dimensions 455 × 240 × 180 mm (H×W×D), weight 25.2 kg
34,790,-
From 800,- per month
Buy
Ordered on request
Order Code: INSIGa21
EATON 5P 1150i IEC - Uninterruptible Power Supply
4.0 1×
EATON 5P 1150i IEC
Uninterruptible Power Supply - tower UPS, backup time at 100% load 4 min, backup time at 50% load 12 min, actual and apparent performance 770 W / 1150 VA, max. output voltage 230 V, line interactive, 8×IEC 320 C13, USB and RS-232 , USB for charging, LCD display and AVR, dimensions 230 × 150 × 345 mm (H×W×D), weight 11.1 kg
19,690,-
From 453,- per month
Buy
Ordered on request
Order Code: NZE053j3
EATON 9E6Ki - 6000VA - Uninterruptible Power Supply
Free delivery
to Alza branch
EATON 9E6Ki - 6000VA
Uninterruptible Power Supply - tower UPS, actual and apparent performance 4800 W / 6000 VA, max. output voltage 230 V, online with double conversion, USB, RS-232 and ethernet , LCD display, dimensions 708.5 × 262.4 × 612.9 mm (H×W×D), weight 68 kg
49,990,-
From 1,150,- per month
Buy
Ordered on request
Order Code: NZE155t1
 

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Backup Power Supply

In the category Backup Power Supply on Alza.cz, we currently have a total of 203 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.
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Chcete doručiť tovar na Slovensko? Prezrite si Záložné zdroje UPS
Für den Versand nach Deutschland, besuchen Sie bitte Backup-Stromversorgungen
Für den Versand nach Österreich, besuchen Sie bitte Backup-Stromversorgungen
Magyarországra rendelnél? Látogasd meg ezt a termékkategóriát Szünetmentes tápegységek UPS
P-DC1-WEB22